Java primitive types
byte: 8 bit integer -128...127
short: 16 bit -32768...32767
int: 32 bit -2147483648....2147483647
long:64 bit long x=43L;
double: A 64 bit floating point number double y=18.0;
float: 32 bit float f=43.9f;
boolean: "true" or "false"
char: A character 2 bytes long

posted on 2017-07-31 09:30 dawangandy 阅读(168) 评论(0) 收藏 举报
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